HomeAuthorsPosts by Sundareswaran Iyalunaidu

Sundareswaran Iyalunaidu

With over 24 years of dedicated experience, I am a seasoned professional specializing in the commissioning, maintenance, and installation of Electrical, Instrumentation and Control systems. My expertise extends across a spectrum of industries, including Power stations, Oil and Gas, Aluminium, Utilities, Steel and Continuous process industries. Tweet me @sundareshinfohe
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Instrumentation Calculators

Mean Time Between Failures (MTBF) Calculator for Process Instrumentation Maintenance

Process sector engineers and maintenance experts will find excellent diagnostic and planning tool in the Mean Time Between Failures (MTBF) Calculator. It helps in determining the system's average time between inherent failures during running state. Predicting equipment reliability, planning preventative maintenance, and reducing unexpected...
Instrumentation Questions

Advanced Multivariable Transmitter Challenge: Flow, Pressure & Temperature Integration

Combining the power of many process sensors differential pressure, static pressure, and temperature into one intelligent instrument are multivariable transmitters. Particularly in calculations of adjusted mass and energy flow, they simplify installation and raise measurement accuracy. In chemical, oil and gas, and power industries...
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Valves

What is a Spool Valve? Configuration, Construction & application

Table of ContentsWhat is the spool valve?Various configurations of Spool valvesConstruction of Spool ValveTypical...
Instrumentation Questions

Mastering the Instrument Calibration Interview: Essential Questions and Answers

Table of ContentsWhat is Calibration?Why is Calibration important for Measuring Instruments?What is adjustment, and...
DIY Projects

Interfacing Potentiometer and LCD with Arduino

Table of ContentsStatement of the problemSchematic of interfacing potentiometer and LCD with ArduinoConnection diagram...
PLC

How To Write PLC Program In Keyence PLC Software?

Table of ContentsHow to write PLC Program in Keyence PLC Software? Statement of the ProblemFull...
Flow Measurement

Mastering Thermal Mass Flow Controller Troubleshooting: A Comprehensive Guide

Table of ContentsSymptom 1: Inaccurate Flow MeasurementSymptom 2: Zero Flow ReadingSymptom 3: Fluctuating Flow...
Interview Questions

Mastering DeviceNet Industrial network protocol: Top Interview Questions and Answers – Part 1

Table of ContentsWhat is DeviceNet?Who Pioneered the Development of DeviceNet?What is are DeviceNet system's...
Instrumentation Questions

Proximity Switch MCQ Challenge: Test Your Knowledge!

In this article, we'll provide proximity switch questions and answers, as well as details...
PLC

Comprehensive PLC Panel Installation and Commissioning Checklist (Downloadable)

Table of ContentsOverall System Configuration Checks:Visual Inspection Checks:Electrical Checks:Power Connection Checks:System Power Up (230V...
Instrumentation Calculators

Process Perfect: Calibration Error Calculator for Instruments

Table of ContentsInput SectionOutput SectionError SectionFormula for calculationsExample calculationCalibration Error Calculator The Calibration Error Calculator...
PLC

Understanding Different types of Timer blocks used in a PLC ladder logic

Table of ContentsGraphical Representation of different Timer used in Siemens TIA PortalDifferent Timer Block...
Fire & Gas

What is Bump Testing? 

Table of ContentsMain Objective of the Bump TestImportance of Bump Testing:Important Definitions:Types of Bump...
Flow Measurement

Electromagnetic Flowmeter Troubleshooting: Identifying and Resolving Issues

Table of ContentsHow to check the flowtube of an electromagnetic flowmeter?Electromagnetic Flowmeter Troubleshooting GuideSymptom...
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Latest articles

Instrumentation Calculators

Mean Time Between Failures (MTBF) Calculator for Process Instrumentation Maintenance

Process sector engineers and maintenance experts will find excellent diagnostic and planning tool in...
Instrumentation Questions

Advanced Multivariable Transmitter Challenge: Flow, Pressure & Temperature Integration

Combining the power of many process sensors differential pressure, static pressure, and temperature into...
Instrumentation Calculators

Circular HVAC Duct Air Velocity Calculator for Engineers

HVAC experts engaged in the design, installation, and maintenance of ducted air distribution systems...
Engineering

How to Fix Common Cable Management Issues using Cable Tray Accessories

Table of ContentsImportance of Proper Cable ManagementTypical Issues with Cable ManagementHow Cable Tray Accessories...

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